1.RasaHQ / rasa
💬 Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants
+136 stars
from 21,228 · score 4.92
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2.howdyai / botkitArchived
Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.
+19 stars
from 11,564 · score 3.00
3.irazasyed / telegram-bot-sdk
🤖 Telegram Bot API PHP SDK. Lets you build Telegram Bots easily! Supports Laravel out of the box.
+8 stars
from 3,290 · score 2.20
4.raycharius / slack-block-builder
Lightweight Node.js library for building Slack Block Kit UIs, with a declarative syntax inspired by SwiftUI.
+4 stars
from 635 · score 1.61
5.opsdroid / opsdroid
🤖 An open source chat-ops bot framework
+2 stars
from 865 · score 1.10